Results 81 to 90 of about 338,016 (305)

Electromagnetic Information Extortion from Electronic Devices Using Interceptor and Its Countermeasure

Transactions on Cryptographic Hardware and Embedded Systems, 2019
The problem of information leakage through electromagnetic waves for various devices has been extensively discussed in literature. Conventionally, devices that are under such a threat suffer from potential electromagnetic information leakage during their
Masahiro Kinugawa, Daisuke Fujimoto, Yuichi Hayashi   +2 more
doaj   +1 more source

Electromagnetic device for spacecraft orientation

Spacecrafts & Technologies, 2022
It is shown that the basis for the creation of an «artificial» mass which is not related to either the volume or the density of the material contained in an artificially inert object, is the requirement to satisfy Newton's second law. Of interest is the possibility of creating conditions for the emergence of an artificial moment of inertia.
openaire   +2 more sources

Multi‐Scale Interface Engineering of MXenes for Multifunctional Sensory Systems

Advanced Functional Materials, EarlyView.
MXenes, as two‐dimensional transition metal carbides and nitrides, demonstrate remarkable capabilities for multifunctional sensing applications. This review systematically examines multi‐scale interface engineering approaches that enhance sensing performance, enable diverse detection functionalities, and improve system‐level compatibility in MXene ...
Jiaying Liao, Sin‐Yi Pang, Jianhua Hao
wiley   +1 more source

Design and analytically full-wave validation of the invisibility cloaks, concentrators, and field rotators created with a general class of transformations

, 2007
We investigate a general class of electromagnetic devices created with any continuous transformation functions by rigorously calculating the analytical expressions of the electromagnetic field in the whole space.
A. H. Sihvola, D. Schurig, H. C. van de Hulst, Hongsheng Chen, Jin Au Kong, Jingjing Zhang, Lixin Ran, Yu Luo   +7 more
core   +1 more source

Electromagnetic computations for fusion devices [PDF]

IEEE Transactions on Magnetics, 1990
The author first discusses magnetostatic effects in fusion devices, particularly those involving magnetic materials or temperature-dependent electrical conductivity. He then examines eddy-current effects resulting from a plasma disruption, and finally eddy-current computations for the vacuum vessel of a reversed-field pinch device, an alternative ...
openaire   +1 more source

Ultrasmall Platinum Nanoparticles for Radiation‐Enhanced Cancer Therapy

Advanced Functional Materials, EarlyView.
This work proposes a nanomedicine‐based strategy to enhance X‐ray radiotherapy for cancer treatment. Ultrasmall Pt‐NPs exhibit catalase‐like activity that may contribute to modulation of the tumor microenvironment and amplify interactions between radiation and biological matter, leading to increased DNA damage.
Miguel Encinas‐Gimenez, Jose I. Garcia‐Peiro, Jose L. Hueso, Eduardo Caleiras, Laura Notario, Felipe Hornos, Pilar Martin‐Duque, Antonio De la Vieja, Jesus Santamaria   +8 more
wiley   +1 more source

Microwave‐Facilitated Sensitization Route Boosting Efficiency, Thermostability, and Multifunction of Nanophosphors

Aggregate
Rare earth‐activated nanophosphors (NPs) have attracted significant attention due to their promising applications in compact and portable optoelectronic devices.
Conglin Liu, Yubin Wang, Ran Li, Guanhao Zhou, Asif Ali Haider, Xiaoting Huang, Xiaoyang Zhao, Yue Qin, Hong Li, Hongming Jiang, Junpeng Li, Dandan Gao, Jiyang Xie, Pengfei Zhang, Lei Lei, Jing Zhu   +15 more
doaj   +1 more source

Cyber–physical microgrid components fault prognosis using electromagnetic sensors

IET Cyber-Physical Systems, 2018
Higher operational requirements in cyber–physical microgrid system stress the electrical system and may push it to the edge of stability. Therefore, prognosis of the imminent failures is vital.
Tanushree Agarwal, Payam Niknejad, Abolfazl Rahimnejad, Abolfazl Rahimnejad, M.R. Barzegaran, Luigi Vanfretti   +5 more
doaj   +1 more source

Dual‐Programmable Architected Magnetic Soft Materials: Tuning Mechano–Electric Responses by Inverse Design

Advanced Functional Materials, EarlyView.
ABSTRACT Materials that can deform, sense, and autonomously generate power in response to wireless magnetic fields, through both magnetic‐actuated shape transformation and charge generation, are an emerging focus in advanced functional materials research.
Zhi Zhao, Xiaojia Shelly Zhang
wiley   +1 more source

Free‐Volume Regulation Enables Significantly Enhanced Electrical Breakdown via Short‐Chain Molecular Spatial‐Positioning Intercalation into Poly(vinylidene fluoride)

Advanced Science
The peculiar molecule‐structural units with ferroelectric ordering render poly(vinylidene fluoride) (PVDF) a crucial functional polymer, but the existence of the free volume in PVDF (also for many other polymers) would interrupt the long‐range molecule ...
Ziyue Wang, Jiyang Xie, Wanbiao Hu
doaj   +1 more source